NVIDIA

NVIDIA 920-9B210-00RN-0M6 | Quantum‑2 NDR InfiniBand switch | 64x 400G NDR over 32x OSFP | Non‑PoE | 48V DC input

SKU:920-9B210-00RN-0M6

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Description

Quantum‑2 based NDR InfiniBand fabric switch engineered for large‑scale AI/HPC clusters. Presents 64 NDR ports via 32 OSFP cages for high‑radix, low‑latency connectivity and lossless RDMA transport. Ideal for DGX/SuperPOD leaf/spine roles with advanced congestion control and in‑band telemetry.

Features

- High‑radix NDR 400G fabric for AI/HPC scale‑out
- OSFP cages enabling flexible 1x/2x link breakouts as supported
- Deterministic low latency with lossless RDMA transport
- Advanced congestion control and adaptive routing
- Rich telemetry and fabric visibility for performance tuning

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

Technical Specifications

- Switch silicon: NVIDIA Quantum‑2
- Port speed: NDR 400Gb/s InfiniBand
- Port presentation: 64 NDR ports over 32x OSFP cages (via splits/breakouts as supported)
- Connector form factor: OSFP
- Power input: 48V DC
- Management: Out‑of‑band Ethernet management and console
- Traffic features: Lossless RDMA, adaptive routing, congestion control, partitioning
- Deployment role: Leaf or spine in AI/HPC fabrics

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